perplexus.info :: Numbers : Consider Prime Numbers, Get Cube

Consider Prime Numbers, Get Cube (Posted on 2023-10-24)

Determine all possible values of a prime number p, such that:

p²-p+1 is a perfect cube.

See The Solution Submitted by K Sengupta

Rating: 5.0000 (1 votes)

Comments: ( Back to comment list | You must be logged in to post comments.)

re: youtube solution

| Comment 3 of 7 |

(In reply to youtube solution by xdog)

Another video, same method:

https://www.youtube.com/watch?v=mYCVZitGsFQ

I don't think I would have come up with the discriminant trick used - at least not without some external hints.

Posted by Brian Smith on 2023-10-24 23:21:51

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